Alexander Dennis announced that it has been chosen in a competitive tender by Hong Kong’s MTR Corporation to supply 35 battery-electric Enviro500EV double deck buses.

MTR Corporation provides Hong Kong’s Mass Transit Railway urban rail system including a network of feeder bus services, for which it operates a fleet of 172 buses. Most of them have been supplied by Alexander Dennis from its Enviro200, Enviro400 and Enviro500 vehicle ranges.

MTR Corporation’s new fleet of zero-emission buses will be delivered throughout 2025 and 2026.

The Enviro500EV has been fully designed in-house by Alexander Dennis’s engineering team as part of the manufacturer’s next generation of zero-emission buses. The new fleet can substantially reduce the carbon footprint compared with traditional diesel buses, contributing to a greener environment.

Its 472kWh batteries are supplied by Impact Clean Power Technology to a future-proof design that allows for upgrades to benefit from advances in battery technology without structural modifications. Power is transmitted through the heavy-duty Voith Electrical Drive System, which at 410kW peak and 310kW continuous output has ample reserves to cope with Hong Kong’s topography.

Andy Boulton, Managing Director Asia Pacific for Alexander Dennis, said: “We are delighted to have been chosen by the MTR Corporation as partner for the transition to zero-emission bus services. Our Enviro500EV has been designed from the ground up for the demands of Hong Kong’s world class transport system, ensuring that this transformational investment in cleaner transport will deliver for the MTR Corporation.”